CVE-2026-90709 Yot CMS Admin Console admin.php eval code injection
Remote attackers can execute arbitrary code via eval injection in the Yot CMS admin console, requiring administrative privileges.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-90709?
CVE-2026-90709 is a medium-severity code injection vulnerability in Yot CMS, published on 14 Sep 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
A security vulnerability has been detected in Yot CMS up to 3.3.1. Affected by this issue is the function eval of the file modsys/console/admin.php of the component Admin Console. Such manipulation of the argument text leads to code injection. It is possible to launch the attack remotely. The exploit has been disclosed publicly and may be used.
Which versions are affected by CVE-2026-90709?
How do I fix CVE-2026-90709?
No fix has been published for CVE-2026-90709 yet. Limit exposure of the affected software until one is available.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2026-90709 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-90709 exists.
Sources
Also known as GHSA-cjwg-q7rf-chx4.